Currently, the arch_efi_call_virt() assumes all users of it will have defined a type 'efi_##f##_t' to make use of it. It is unnecessarily forcing the users to create a new typedef when __efi_rt_asm_wrapper() actually expects void pointer. Simplify the arch_efi_call_virt() macro by using typeof(p->f) which must be a pointer as required by __efi_rt_asm_wrapper() and eliminate the explicit need for efi_##f##_t type for every user of this macro. This change is done to align with implementations on other similar architectures. Cc: Ard Biesheuvel <ardb@xxxxxxxxxx> Cc: Huacai Chen <chenhuacai@xxxxxxxxxx> Cc: WANG Xuerui <kernel@xxxxxxxxxx> Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx> --- arch/loongarch/include/asm/efi.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) Hi, Reference for this change [1] and in particular[2] Regards, Sudeep [1] https://lore.kernel.org/r/20220628125346.693304-1-sudeep.holla@xxxxxxx [2] https://lore.kernel.org/r/20220628125346.693304-3-sudeep.holla@xxxxxxx/ diff --git a/arch/loongarch/include/asm/efi.h b/arch/loongarch/include/asm/efi.h index 0127d84d5e1d..b5f23b501196 100644 --- a/arch/loongarch/include/asm/efi.h +++ b/arch/loongarch/include/asm/efi.h @@ -19,8 +19,7 @@ void efifb_setup_from_dmi(struct screen_info *si, const char *opt); #define arch_efi_call_virt(p, f, args...) \ ({ \ - efi_##f##_t * __f; \ - __f = p->f; \ + typeof(p->f) __f = p->f; \ __f(args); \ }) -- 2.37.0